154 Chapter 5 Service Calibrations
Service Calibrations
5. Use the Arrow keys to scroll through the “Service Calibrations” selections and press the Enter key
to begin a specific operation when the required Service Calibration is highlighted.
1. Scan Axis Calibration
The purpose of this Service Calibration is to carry out a PWM check, calibrate the intensity of the Line
Sensor and calibrate the Line Sensor position to the Black Printhead.
Perform the Scan Axis Calibration whenever:
•
Carriage is disassembled or replaced.
• Encoder Strip is disassembled or replaced.
• Center Platen is disassembled or replaced.
Perform the Scan Axis Calibration as follows:
1. In the Service Calibrations submenu, scroll to “Scan Axis Calibration” and press Enter.
2. When the following message appears on the front panel, you must select whether you would like to
continue with the calibration by pressing the Enter key. Press Back or Cancel to exit the
calibration.
NOTE: If the printer is not used for 135 seconds, the printer exits out of the Service
Calibrations Menu and you must repeat the above steps to enter Service Calibrations again.
NOTE: Make sure you load one of the following media into the Printer before performing this
calibration:
•
HP Bond Paper.
• HP Glossy Media.
• HP Coated Paper.
• HP Productivity Photo Gloss.
• HP Heavyweight Coated Paper.
• HP Super Heavyweight Coated Paper.
• HP Bright White Inkjet Paper.
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